All Options Exchanges Regulatory Circulars
May 29, 2026
MIAX Options RC-2026-75
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, and MIAX Sapphire Options for Newly Listed Adjusted Symbol FDX1 Effective Monday, June 1, 2026
May 28, 2026
MIAX Sapphire RC-2026-77
Change to the Maximum Differential for the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor for Certain Symbols Effective Friday, May 29, 2026
May 28, 2026
MIAX Pearl RC-2026-73
Change to the Maximum Differential for the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor for Certain Symbols Effective Friday, May 29, 2026
May 28, 2026
MIAX Options RC-2026-74
Change to Opening and Intra-day Quote Width Requirements for Certain Symbols Effective Friday, May 29, 2026
May 28, 2026
MIAX Emerald RC-2026-60
Change to Opening and Intra-day Quote Width Requirements for Certain Symbols Effective Friday, May 29, 2026
May 27, 2026
MIAX Sapphire RC-2026-76
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, and MIAX Sapphire Options for Newly Listed Adjusted Symbols Effective Thursday, May 28, 2026
May 27, 2026
MIAX Pearl RC-2026-72
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, and MIAX Sapphire Options for Newly Listed Adjusted Symbols Effective Thursday, May 28, 2026
May 27, 2026
MIAX Options RC-2026-73
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, and MIAX Sapphire Options for Newly Listed Adjusted Symbols Effective Thursday, May 28, 2026